Michael
2012-Jun-05 04:06 UTC
[R] Seeking pointers to various regression techniques with R?
Hi all, Could you please point me to good materials on various tricks/intuitions/techniques of regression, and hopefully in R? For example, what does lm(y~ x * w - 1) mean vs. lm(y ~ x/w -1 ) vs. lm (y ~ x:w-1), etc... I just found that even simple linear regression is not that simple and there are a lot of tricks/techniques in using them... Hopefully I can find good materials on these! Thank you! [[alternative HTML version deleted]]
Joshua Wiley
2012-Jun-05 04:14 UTC
[R] Seeking pointers to various regression techniques with R?
Hi Michael, This is far from exhaustive (I wrote it as an introduction some years ago) but you may find it useful to start: https://joshuawiley.com/R/formulae_in_R.aspx Cheers, Josh On Mon, Jun 4, 2012 at 9:06 PM, Michael <comtech.usa at gmail.com> wrote:> Hi all, > > Could you please point me to good materials on various > tricks/intuitions/techniques of regression, and hopefully in R? > > For example, what does lm(y~ x * w - 1) mean vs. lm(y ~ x/w -1 ) vs. lm (y > ~ x:w-1), etc... > > I just found that even simple linear regression is not that simple and > there are a lot of tricks/techniques in using them... > > Hopefully I can find good materials on these! > > Thank you! > > ? ? ? ?[[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.-- Joshua Wiley Ph.D. Student, Health Psychology Programmer Analyst II, Statistical Consulting Group University of California, Los Angeles https://joshuawiley.com/
R. Michael Weylandt <michael.weylandt@gmail.com>
2012-Jun-05 04:14 UTC
[R] Seeking pointers to various regression techniques with R?
Try Frank Harrell's RMS book. Michael Weylandt On Jun 5, 2012, at 12:06 AM, Michael <comtech.usa at gmail.com> wrote:> Hi all, > > Could you please point me to good materials on various > tricks/intuitions/techniques of regression, and hopefully in R? > > For example, what does lm(y~ x * w - 1) mean vs. lm(y ~ x/w -1 ) vs. lm (y > ~ x:w-1), etc... > > I just found that even simple linear regression is not that simple and > there are a lot of tricks/techniques in using them... > > Hopefully I can find good materials on these! > > Thank you! > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.